Home / 88,648.24-122,333.32-50,922.80

Finding the Fourth Proportional to 88,648.24, 122,333.32 and 50,922.80

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Solution

The fourth proportional to 88,648.24, 122,333.32 and 50,922.80 is: 70,272.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,648.24 : 122,333.32 = 50,922.80 : x
  2. Step 2: Convert to fraction form
    88,648.24/122,333.32 = 50,922.80/x
  3. Step 3: Cross multiply
    88,648.24x = 122,333.32 × 50,922.80
  4. Step 4: Simplify right side
    88,648.24x = 6,229,555,187.70
  5. Step 5: Solve for x
    x = 6,229,555,187.70/88,648.24
  6. Step 6: Final answer
    x = 70,272.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.